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Crosman R1 177 Co2 air rifle

4.5mm (.177) Crosman M4 R1 semi-automatic Co2 air rifle

This Brand new semi automatic M4 R1 Co2 BB air rifle by CROSMAN comes with R.I.S. quad tactical Picatinny rail sytem, polymer flip-ups and a 6 position collapsible butt stock. The fully detachable magazine comprises both a 25 BBs feeding tube and 2 (TWO) Co2 capsules. This rifle features a genuine feel, familiar controls, all at a jaw-dropping rate of up to 430 fps. What's more, we increase power (by about 15% - 20%), by re-machining some of its air VALVE PARTS to allow more air preasure into the barrel. A spare magazine with increased energy of appx 4 Joules (appx 500 fps) is also available
  • Tactical, semi-auto BB air rifle
  • Fueled by two 12-gram CO2 cartridges and delivers velocities of up to 500 fps
  • 25-rounds drop out magazine, compatible with traditional 4.5mm steel BBs
  • Adjustable stock and AR compatible buffer tube and pistol grip
  • Quad RIS accessory rail
  • Realistic weight, action and functions, great for skill development, training and fun
Calibre, mm / inch
4.5 (.177)
Muzzle velocity, Fps / m-s
430 / 500
Energy, Joule
3 - 4
smooth steel
Fire action
Magazine capacity, BBs
Butt stock
Weight, kg
PRICE (factory 430 fps)
PRICE (power upgrade 500 fps)
Spare factory mag / £69
MS3 sling in TAN / £14
4x32 ACOG style sight / £119
SCAR QD Silencer / £72
Crosman R1 M4 Co2 177 rifles
Crosman R1 Co2 air rifle

Conditions of purchase in the UK (MAIL ORDER): NO LISENCE REQUIRED ! but in accordance with Violent Crime Reduction Act (Section 33: Age limits for purchase etc of air weapons), from October 2007 customers are required to prove their age when purchasing this product in person (18 years of age or over!). The transaction of an airgun is to be conducted face-to-face or through your nearest airgun or firearms shop/ retailor. A document confirming your age will be required on collection of an airgun. The above law does not apply to customers overseas. To find your nearest Air Gun retailor search or come and collect by appointment. Mail order sale of airgun silencers, replacement barrels and BB ammunition to over 18 ONLY! You MUST confirm your age by e-mail or in writing

EU / Europe airguns can be shipped safely to any EU member country for JUST £30. All parcels are insured and trackable via internet

USA / Canada / Norway / Switzerland / Non-EU markets we DO NOT ship air guns to non-EU countries

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